On the New York Mercantile Exchange, West Texas Intermediate crude oil for July delivery shed 28 cents to $84.01 per barrel. Natural gas for July delivery lost 1.1 cents to $2.435 per million British thermal units.
Home heating oil lost 0.59 cents to $2.6277 per gallon.
RBOB gasoline futures for July delivery gave up 0.97 cents to $2.675 per gallon.
At the pump, the national average price of unleaded gasoline dropped to $3.57 per gallon from Monday's $3.585, AAA said.